MIC5205-2.8BM5-TR

Product Overview

Category

MIC5205-2.8BM5-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC5205-2.8BM5-TR provides a stable output voltage of 2.8V.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5205-2.8BM5-TR comes in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide a stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC5205-2.8BM5-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 2.8V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5205-2.8BM5-TR has five pins arranged as follows:

```

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| | --| V IN|-- Pin 1 (Input Voltage) --| GND |-- Pin 2 (Ground) --| EN |-- Pin 3 (Enable) --| V OUT|-- Pin 4 (Output Voltage) |____| ```

Functional Features

• Voltage Regulation: The MIC5205-2.8BM5-TR maintains a constant output voltage of 2.8V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Low Quiescent Current: The regulator consumes very little current when not actively regulating the voltage, reducing power consumption.
• Thermal Shutdown Protection: Built-in protection mechanism prevents the regulator from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Provides stable and regulated output voltage.
• Suitable for low-power applications due to low quiescent current.
• Compact package size allows for space-constrained designs.
• Offers thermal shutdown protection for enhanced safety.

Disadvantages

• Limited to a fixed output voltage of 2.8V.
• Not suitable for high-power applications due to its low current handling capability.

Working Principles

The MIC5205-2.8BM5-TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.8V. This is achieved by controlling the flow of current through a pass transistor, which drops the excess voltage across it to regulate the output voltage.

Detailed Application Field Plans

The MIC5205-2.8BM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication modules - Microcontrollers and embedded systems - IoT devices

Detailed and Complete Alternative Models

1. LM1117-2.8: A popular alternative with similar specifications and pin configuration.
2. LT1763-2.8: Offers higher current handling capability and lower dropout voltage.
3. MCP1702-2.8: Provides a cost-effective solution with comparable performance.

These alternative models can be considered based on specific requirements and design constraints.

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